37421352 has 160 divisors (see below), whose sum is σ = 114998400. Its totient is φ = 11321856.

The previous prime is 37421347. The next prime is 37421357. The reversal of 37421352 is 25312473.

It is an interprime number because it is at equal distance from previous prime (37421347) and next prime (37421357).

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (5040) is a multiple of the sum of its prime divisors (144).

It is not an unprimeable number, because it can be changed into a prime (37421357) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 473649 + ... + 473727.

It is an arithmetic number, because the mean of its divisors is an integer number (718740).

Almost surely, 2^37421352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37421352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57499200).

37421352 is an abundant number, since it is smaller than the sum of its proper divisors (77577048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37421352 is a wasteful number, since it uses less digits than its factorization.

37421352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 144 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 37421352 is about 6117.2994041489. The cubic root of 37421352 is about 334.4823132075.

It can be divided in two parts, 37421 and 352, that added together give a palindrome (37773).

The spelling of 37421352 in words is "thirty-seven million, four hundred twenty-one thousand, three hundred fifty-two".